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Kop-Flex 3 1/2H FHUB (Rexnord PN 1963354) Size 3.5 Series H gear coupling flex hub, 4.625" max bore, 11" outside diameter, 4.1875" length through bore, carbon steel. Designed for drop-in replacement on competitor gear couplings sizes 1-7. Series H sleeves bolt directly to all major gear coupling brands for simplified interchange.
MODEL 1963354
Contact supplier for technical support on: 800-626-2120
$598.98 Each
Prices are subject to change
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Returnable:No
Bore Size Max
4.625
Bore Type
Rough Bore
Component Type
Flex Hub
Configuration
Full Flex
Coupling Size
3.5
Coupling Type
Gear Coupling
Height (in)
4.60
Hub Diameter (in)
6.5
Length (in)
11.30
Length Through Bore (in)
4.1875
Length Through Bore (mm)
106.3625
Lube/Non-Lube
Lubricated
Material
Carbon steel
Max Bore w/standard key
4.5
Measurement System
Imperial
Model
Series H
OD
11
Size Code
3.5
Sleeve Outside Diameter (in)
11
Speed Max (rpm)
6000
Tooth Profile
Crowned
Torque Rating (in-lb)
148000
Width
11.10
- Large bore capacity with o-ring seal design. The most economical gear coupling design.
- Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
- Series H coupling sleeves will bolt to all competitor couplings sizes 1 through 7 for interchangeability in flex halves.
- Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.
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